Australian team focused solely on securing Australian organisations and enterprises

Understand your cryptographic risk before quantum becomes a business problem, and Act!

Discovery, analysis, prioritisation and transition planning for organisations that need a practical view of their post-quantum cryptography exposure.

Quantum computing poses a direct threat to widely used encryption standards that protect enterprise systems, customer data, communications and digital transactions. QuantumReady Consulting helps Australian organisations identify cryptographic exposure, assess quantum cyber risk and develop practical transition plans towards post-quantum cryptography and quantum-safe encryption.

We help Australian organisations understand where traditional asymmetric cryptography is used today, what sensitive data it protects and which parts of the estate are most exposed. That gives leaders a clearer view of risk, sequencing and investment before a larger transition programme begins.

Australian Signals Directorate (ASD) recommended target milestones for becoming post-quantum cryptography safe:
Calendar icon2026
Refined transition plan in place
Calendar icon2028
Critical systems transition commenced
Calendar icon2030
PQC transition completed
Typical engagement focus

Where we help first

  • Cryptographic inventory across applications, APIs, cloud and third-party platforms
  • Harvest now, decrypt later exposure analysis for long-life data
  • Prioritised roadmap based on business criticality and transition complexity
  • Crypto agility and implementation planning
  • Leadership and stakeholder education
Quantum computing chip in an enterprise technology visual
Built for Australian organisations that want a specialist team with current cyber security, secure software delivery, cloud, infrastructure and architecture experience.

The risk to all of us

Quantum computers have the potential to break through and expose company and customer data protected by nearly all commonly used forms of traditional asymmetric encryption. This reaches across data at rest and data in transit, including storage, network traffic, Wi-Fi, end user devices, databases, APIs, certificates and system-to-system communications.

This is not a what-if scenario, it is a when scenario. The scale of the coming change is comparable to the Year 2000 issue, except this time it is centred on cryptography, trust and the long-term confidentiality of sensitive data. It is no longer only a topic for CISOs and cyber teams. Anyone responsible for company data, customer data, data security, regulatory exposure or reputational damage from a breach should care about it now.

Estimated likelihood of achieving cryptographically relevant quantum computing over time and implications for encrypted data
CRQC means cryptographically relevant quantum computing, the point at which a quantum computer has enough real-world capability to compromise widely used cryptographic approaches and create material risk for organisations.

Why organisations are starting now

The risk is not only future decryption capability. It is the current need to find where traditional asymmetric cryptography already exists, understand what it protects, and work out how long a safe transition to quantum-safe encryption will take.

Harvest now, decrypt later

Sensitive data stolen today may still be valuable in the future, particularly where confidentiality needs to hold for many years.

Complex technology estates

Cryptography sits in certificates, libraries, APIs, cloud services, hardware, partner integrations and vendor products that are rarely tracked end to end.

Long lead times

Large organisations need time to assess risk, sequence change, coordinate vendors and transition without breaking critical services.

Australian Signals Directorate whitepapers on the threat and risk

Frequently asked questions

These questions help explain why quantum readiness, cryptographic discovery and post-quantum transition planning are now becoming enterprise priorities.

What is post-quantum cryptography?

Post-quantum cryptography refers to cryptographic algorithms designed to remain secure against future quantum computing attacks.

When will quantum computers break encryption?

Timelines vary, but organisations are preparing now because attackers may already be stealing encrypted data today with the intent to decrypt it later.

What is quantum readiness?

Quantum readiness is the process of identifying where vulnerable cryptography is used, assessing risk, prioritising remediation and planning a transition to quantum-safe encryption.

Why does my organisation need a cryptographic inventory?

Without a cryptographic inventory, you cannot see where traditional asymmetric encryption is used, which systems are exposed and what should be prioritised first.